Skip to main content
Holdings
Nonprofit Profile

Open Space Institute

Stevensville, MT · 501(c)(3) · EIN 91-1734016
Active
IRS Status
Active since July 1997
Verify on IRS.gov →
-
State Registration
No state charity registration requirement
-
990 Filing
No data available
Tax-Exempt Since
1997
Ruling date: July 1997

Mission & Description

The Open Space Institute, located in Stevensville, MT, has been a tax-exempt nonprofit organization since 1997. It focuses on land conservation and the preservation of open spaces to benefit communities and the environment. The organization is dedicated to protecting natural landscapes for future generations.

Official Records

EIN91-1734016
Subsection501(c)(3)
ClassificationPublic Charity
NTEE CodeZ99 - Unknown
Ruling DateJuly 1997
Revocation HistoryNone

Officers & Directors

No officer compensation data available.

🏛
You run this org

Claim your free profile — add your mission, programs, and donation link. Get a verified badge and full fund accounting from $25/mo.

Claim this profile
Free — no credit card needed
💛
You want to support them

Bank with Holdings and Open Space Institute automatically receives a 0.5% match every month — funded by Holdings, not you. Your money stays yours.

Support Open Space Institute
🔍
You're doing research

Verified IRS status, 990 filings, and officer compensation — all free. Holdings indexes every active 501(c)(3) in the US.

Browse MT nonprofits

Free nonprofit tools — no signup

Built by Holdings \u2014 the banking + accounting platform that keeps businesses and nonprofits audit-ready. Free forever, no account needed. Connect banking and let your books run themselves when you\u2019re ready.

See all free tools \u2192